Documentation/Disciplines/Database Engineering
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Database Engineering

v1.1.2Apache 2.0

Database engineering agents providing expertise in schema design, query optimization, and reliability

disciplinesagentdatabasesqlquery-optimization

Installation

Install han binary (required for hooks to work):

curl -fsSL https://han.guru/install.sh | bash

Then install this plugin:

han plugin install database-engineering

Overview

Database engineering agents providing expertise in schema design, query optimization, and reliability

Agents

This plugin provides the following specialized agents:

  • Database Designer
  • Database Reliability Engineer
  • Query Optimizer

Usage

Agents can be invoked using the Task tool with the appropriate subagent_type or through natural conversation:

text
Use the Database Designer to analyze...

Each agent brings specialized expertise and perspective to their domain.

Installation

bash
han plugin install databases

Agents

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database-designer

Specialized database designer with expertise in schema design, normalization, and data modeling. Use when designing database schemas, modeling data relationships, or optimizing data structures.

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database-reliability-engineer

Specialized database reliability engineer with expertise in database operations, backup/recovery, and high availability. Use when managing database reliability, implementing backup strategies, or ensuring database uptime.

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query-optimizer

Specialized query optimizer with expertise in query performance, indexing strategies, and execution plans. Use when optimizing database queries, designing indexes, or improving query performance.